Signs of Dyscalculia at Home and in School

Young girl working on math problems

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Dyscalculia is a learning disability in math. People who have dyscalculia have trouble relating what numbers are to the quantity they represent. They may also have trouble recognizing patterns, an essential part of understanding how to do basic math operations.

While researchers are still exploring the cause of dyscalculia, it is believed to be a brain-based condition.

What Is Dyscalculia?

Children and teens with dyscalculia struggle to understand numbers and how to do math. Their struggles may lead them to avoid math and develop math anxiety.

Math is included in many parts of life, even for young children. However, with proper identification and educational strategies, people who experience dyscalculia can go on to be successful in school and in their personal lives.

Different educational professionals and researchers may use the terms dyscalculia and math learning disabilities in different ways. Some educators will define dyscalculia as a specific learning disability that affects the ability to connect the name of a number with a specific quantity.

Others will include other number and quantity related difficulties, such as understanding the passage of time or a difference in quantity (greater than vs. less than) as dyscalculia. Another definition of dyscalculia would consider difficulties with quantity and time as a math learning disability as well.

It is important for you as a parent or teacher to understand exactly what difficulties your child experiences with math when a math-related disability is found so that proper educational strategies can be used to help the child gain math skills.

Dyscalculia differs from a dislike of math or finding math boring.

While many children and teens find math challenging, children with dyscalculia will have extreme difficulty with particular foundational skills that will be needed to progress through future math classes.

These specific difficulties will be present throughout a child's or teen's life. They will not suddenly appear in a higher grade—though some children may not be identified as having dyscalculia until they're in a higher grade.

Still, struggles with specific math skills will always have been present. The exception to this is following a serious brain trauma, which may result in the sudden appearance of math disability.

Fortunately, there are many strategies and techniques that can help children and teens with dyscalculia become successful in math. The key to getting the right help is to identify whether a child or teen with dyscalculia has other learning issues and to assess the specific ways that dyscalculia affects the individual.

Signs Your Child Might Have Dyscalculia

Preschool-aged children at home may exhibit the following: 

  • Difficulty remembering your address or phone number, despite the repeated practice
  • Inability to connect a number quantity to the number of objects. For example, you ask your 4-year-old child to place three forks on the table and they simply grab as many as their hand allows.
  • Difficulty understanding the passage of time. For example, your child may complain that they have been sitting down to eat dinner for hours when in reality they have been at the table for a few minutes.

Preschool-age children at school may:

  • Have difficulty waiting their turn because they do not understand the passage of time
  • Take much longer to learn to count to 10 than other children their age
  • Have difficulty with sorting activities. For example, they may have trouble sorting items by color, by shape, or by type of object.

Elementary school-age children at home may:

  • Dislike playing math and number-based games, such as Chutes and Ladders, Monopoly Junior, and many card games
  • Spend an unusually long period of time each night on any math or number based homework assignment
  • Experience difficulty with handwriting
  • Still be confused by basic directions, such as left and right

Elementary school-age children at school may:

  • Have difficulty learning to tell time on an analog clock
  • Struggle with quantity relationships, such as greater than and less than problems
  • Have trouble learning basic math facts
  • Fall far behind their peers in math

Middle school-age children at home may:

  • Have trouble remembering game scores
  • Still seem to have little concept of how much time has passed
  • Struggle with games that involve math calculations
  • Spend an unusually long amount of time on math homework, and other homework that involves math skills, directions, estimating, or measuring.

Middle school-age children at school may:

  • Have unusual difficulty with word problems
  • Still rely on their fingers to count out math problems
  • Continue to struggle with the recall of basic math facts, such as multiplication or division tables, despite having spent significant time studying them
  • Be able to learn facts, but then quickly lose them
  • Have difficulty with finding patterns in math

High school-age teens at home may:

  • Struggle with curfews or other expectations regarding time
  • Seem unable to budget allowance money
  • Have difficulty estimating how long an activity will take
  • Generally, avoid math-based questions in daily conversation and life

High school-age teens at school may:

  • Struggle with frequently being late for classes
  • Become nervous about remembering which class they are supposed to be in at which time. This can be especially difficult in schools with varying schedule days.
  • Still use a calculator for basic math facts

What You Can Do

Talk with your child's teachers or primary medical provider if you suspect your child may have dyscalculia or a math-based learning disability. It will be important to get a thorough, professional evaluation of your child's skills. A thorough evaluation will identify what specific math skills your child struggles with.

Dyscalculia can also be easily confused with other learning disabilities or learning issues, such as ADHD, math anxiety, and dyslexia. Sometimes a child may have a combination of more than one, such as dyslexia and dyscalculia.

The evaluation should help to identify and eliminate other possible learning issues, leaving you with the information that you need to help your child gain access to specialized learning help at school.

Schools and teachers have become increasingly aware of dyscalculia. Still, you may need to be prepared to advocate for your child at school.

The information in your evaluation will help you explain the causes of your child's math struggles to their school so you can work with faculty to find ways for your child to succeed. 

If your child is found to have dyscalculia or a math learning disability, they may qualify for special education services that would be specified in an Individualized Education Plan (IEP). You can request to have your child evaluated for special education services by asking in person or in writing at your child's school.

Many of the learning strategies recommended for students with dyscalculia focus on multi-sensory, concrete learning methods. Children and teens may learn methods of counting out facts while doing a mathematical problem such as in the program TouchMath. Higher-level math courses, such as algebra and beyond, may use formula notes and focus on a deep understanding of math operations.

A Word From Verywell

Math and numbers show up everywhere in our daily lives. If your child struggled to learn these concepts, their self-esteem may have taken a hard hit. Be sure to remind them that they can succeed in math with new strategies and ideas. With an accurate assessment and good support, your child will be able to overcome those issues.

Having dyscalculia does not mean that your child or teen has less overall intelligence. Learning how to adapt when faced with challenges is part of developing a growth mindset. A growth mindset is an attitude that success comes to those who work hard at learning over the long term, rather than believing the myth that those who are successful are born with the knowledge needed to succeed.

7 Sources
Verywell Family uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.
  1. Haberstroh S, Schulte-Körne G. The Diagnosis and Treatment of DyscalculiaDtsch Arztebl Int. 2019;116(7):107-114. doi:10.3238/arztebl.2019.0107

  2. Iuculano T. Neurocognitive accounts of developmental dyscalculia and its remediation. Prog Brain Res. 2016;227:305-333. doi:10.1016/bs.pbr.2016.04.024

  3. The Dyslexia Association. What are the signs of Dyscalculia?

  4. Raghubar KP, Barnes MA, Prasad M, Johnson CP, Ewing-Cobbs L. Mathematical Outcomes and Working Memory in Children With TBI and Orthopedic Injury. J Int Neuropsychol Soc. 2013;19(3):254-263. doi:10.1017/S1355617712001312

  5. Träff U, Olsson L, Östergren R, Skagerlund K. Heterogeneity of Developmental Dyscalculia: Cases with Different Deficit ProfilesFront Psychol. 2017;7:2000. doi:10.3389/fpsyg.2016.02000

  6. Kaufmann L, Mazzocco MM, Dowker A, et al. Dyscalculia from a developmental and differential perspectiveFront Psychol. 2013;4:516. doi:10.3389/fpsyg.2013.00516

  7. Fuchs LS, Fuchs D, Compton DL. The Early Prevention of Mathematics Difficulty: Its Power and LimitationsJ Learn Disabil. 2012;45(3):257-269. doi:10.1177/0022219412442167

By Lisa Linnell-Olsen
Lisa Linnell-Olsen has worked as a support staff educator, and is well-versed in issues of education policy and parenting issues.